1440796728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{372877}}^1$

素因数の和:372916

約数の個数: 64

約数和(自身を含む): 4295554560

約数和(自身を除く): 2854757832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 372877, 745754, 1118631, 1491508, 2237262, 2610139, 2983016, 4474524, 5220278, 7830417, 8576171, 8949048, 10440556, 15660834, 17152342, 20881112, 25728513, 31321668, 34304684, 51457026, 60033197, 62643336, 68609368, 102914052, 120066394, 180099591, 205828104, 240132788, 360199182, 480265576, 720398364, 1440796728]

約数ペア:

[(1, 1440796728), (2, 720398364), (3, 480265576), (4, 360199182), (6, 240132788), (7, 205828104), (8, 180099591), (12, 120066394), (14, 102914052), (21, 68609368), (23, 62643336), (24, 60033197), (28, 51457026), (42, 34304684), (46, 31321668), (56, 25728513), (69, 20881112), (84, 17152342), (92, 15660834), (138, 10440556), (161, 8949048), (168, 8576171), (184, 7830417), (276, 5220278), (322, 4474524), (483, 2983016), (552, 2610139), (644, 2237262), (966, 1491508), (1288, 1118631), (1932, 745754), (3864, 372877)]